CN218764748U - Double-effect energy-saving heat exchanger - Google Patents
Double-effect energy-saving heat exchanger Download PDFInfo
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- CN218764748U CN218764748U CN202223033864.2U CN202223033864U CN218764748U CN 218764748 U CN218764748 U CN 218764748U CN 202223033864 U CN202223033864 U CN 202223033864U CN 218764748 U CN218764748 U CN 218764748U
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Abstract
The utility model provides a economic benefits and social benefits energy-saving heat exchanger relates to heat exchanger technical field, including heat exchanger body, through-flow fan subassembly and heat exchanger subassembly, heat exchanger subassembly is provided with working medium heat exchange tube, water inlet header pipe, water outlet header pipe, working medium feed liquor house steward, working medium outlet duct, the surface expansion of working medium heat exchange tube has connect the heat transfer fin, the inside branch pipe that intakes that is provided with of working medium heat exchange tube, working medium feed liquor house steward is connected with the working medium heat exchange tube through dividing the liquid pipe, the heat exchanger body is connected with the dustcoat through the flow equalizing plate, the dustcoat is provided with other vent apron to be connected with the blast gate subassembly. The utility model discloses, to intake and manage, working medium heat exchange tube, heat transfer fin, connect heat transfer structure as an organic whole through sleeve pipe welding and expanded joint mode, combine with forcing the heat transfer simultaneously, can independently or absorb gaseous air waste heat energy, waste gas waste heat energy or water source waste heat energy simultaneously, a tractor serves several purposes reduces indirect heating equipment's overlapping investment, improves indirect heating equipment's availability factor greatly, and improve equipment has increased the practicality to waste heat energy's absorption efficiency simultaneously.
Description
Technical Field
The utility model relates to a heat exchanger technical field especially relates to a economic benefits and social benefits energy-saving heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and is widely applied to hotels and business places needing cold and heat.
The heat exchange modes of the existing heat exchangers include liquid-liquid exchange, gas-liquid exchange and the like, the heat exchangers generally exchange heat for a single primary side heat source, the heat exchange working condition is single, the heat exchangers are widely applicable to stable cold and heat source heat exchange, and the heat exchangers cannot normally work for unstable working condition-variable heat sources, such as uninterruptedly supplied waste heat water, discontinuously discharged waste heat and waste gas and the like, and the single heat exchanger cannot provide stable primary side exchange heat energy due to unstable waste heat supply, so that the matched heating equipment cannot normally operate.
In addition, the single heat exchanger can not recover the waste heat of two or more than two kinds of gas and liquid at the same time, so that a plurality of heat exchangers are required to be arranged especially in places with rich types of waste heat sources, thereby increasing the equipment investment and wasting the occupied land resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a economic benefits and social benefits energy-saving heat exchanger that solves above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-effect energy-saving heat exchanger comprises a heat exchanger body, a cross-flow fan assembly and a heat exchanger assembly, wherein the heat exchanger assembly is provided with a working medium heat exchange tube, a water inlet main pipe, a water outlet main pipe, a working medium liquid inlet main pipe and a working medium air outlet pipe; the outer surface of the working medium heat exchange tube is provided with heat exchange fins, the inner part of the working medium heat exchange tube is provided with a water inlet branch tube, and the working medium liquid inlet header pipe is connected with the working medium heat exchange tube through a liquid branch tube; the heat exchanger body is connected with the outer cover through the flow equalizing plate, and the outer cover is provided with a side vent cover plate and is connected with the air valve assembly.
Preferably, a left side plate and a right side plate are arranged on two sides of the heat exchanger assembly, and an upper end plate and a lower end plate are arranged on the upper end and the lower end of the heat exchanger assembly.
Preferably, the heat exchanger assembly is provided with a lower wind shield plate at a downward part and an upper wind shield plate at an upward part. Preferably, the water inlet main pipe is provided with an electromagnetic valve and a water temperature sensor; the air valve assembly is provided with an air temperature sensor, and the working medium outlet pipe is provided with a working medium temperature sensor.
Preferably, the heat exchanger body is provided with an air outlet grid; the flow equalizing plate is provided with an overflowing hole; the water outlet main pipe is provided with a sewage discharge valve assembly.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses, to intake and be in charge of, working medium heat exchange tube, heat transfer fin, connect heat transfer structure as an organic whole through sleeve pipe welding and expanded joint mode, combine with the forced heat transfer simultaneously, can independently or absorb gas air waste heat energy, waste gas waste heat energy or water source waste heat energy simultaneously, a tractor serves several purposes reduces indirect heating equipment's overlapping investment, practices thrift equipment area occupied simultaneously.
Drawings
Fig. 1 is a front sectional view of a double-effect energy-saving heat exchanger provided by the present invention;
FIG. 2 is a front view of a heat exchanger assembly inside a double-effect energy-saving heat exchanger provided by the present invention;
FIG. 3 is a perspective view of a double-effect energy-saving heat exchanger according to the present invention;
FIG. 4 is a sectional view of an internal heat exchanger assembly of the double-effect energy-saving heat exchanger provided by the present invention;
illustration of the drawings: 1. a heat exchanger body; 2. a crossflow fan assembly; 3. an upper wind shield; 4. a heat exchanger assembly; 5. a housing; 6. a damper assembly; 7. a left side plate I; 8. an upper end plate; 9. a water inlet main pipe; 10. water inlet branch pipes; 11. a working medium outlet pipe; 12. a working medium heat exchange tube; 13. an electromagnetic valve; 14. a water temperature sensor; 15. a right side plate; 16. heat exchange ribs; 17. a liquid separating pipe; 18. a working medium liquid inlet header pipe; 19. a water outlet main pipe; 20. a waste valve assembly; 21. a bracket I; 22. a flow equalizing plate; 23. a lower wind shield; 24. a wind temperature sensor; 25. a lower end plate; 26. an overflowing hole; 27. air outlet grilles 28 and a bracket II; 29. a side vent cover plate; 30. and a working medium temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a double-effect energy-saving heat exchanger comprises a heat exchanger body 1, a cross-flow fan assembly 2 and a heat exchanger assembly 4, wherein the heat exchanger assembly 4 is provided with a working medium heat exchange tube 12, a water inlet header pipe 9, a water outlet header pipe 19, a working medium liquid inlet header pipe 18 and a working medium gas outlet pipe 11; the outer surface of the working medium heat exchange tube 12 is provided with heat exchange fins 16, the inner part of the working medium heat exchange tube is provided with a water inlet branch tube 10, a working medium liquid inlet main pipe 18 is connected with the working medium heat exchange tube 12 through a liquid branch tube 17, the heat exchanger body 1 is connected with the outer cover 5 through a flow equalizing plate 22, and the outer cover 5 is provided with a side vent cover plate 29 and is connected with the air valve assembly 6.
Specifically, a left side plate 7 and a right side plate 15 are arranged on two sides of the heat exchanger assembly 4, an upper end plate 8 and a lower end plate 25 are arranged on the upper end and the lower end of the heat exchanger assembly 4, and the left side plate 7 and the right side plate 15 are fixedly connected with a support I21 and a support II28 respectively.
Specifically, the heat exchanger assembly 4 is provided with a lower wind shield 23 at a downward portion and an upper wind shield 3 at an upward portion. Specifically, the water inlet main pipe 9 is provided with an electromagnetic valve 13 and a water temperature sensor 14; the air valve assembly 6 is provided with an air temperature sensor 24, and the working medium outlet pipe 11 is provided with a working medium temperature sensor 30.
Specifically, the heat exchanger body 1 is provided with an air outlet grille 27; the flow equalizing plate 22 is provided with an overflowing hole 26; the outlet manifold 19 is provided with a waste valve assembly 20.
The utility model discloses, to intake the water pipelining 10, working medium heat exchange tube 12, heat transfer fin 16, connect heat transfer structure as an organic whole through sleeve pipe welding and expanded joint mode, constitute heat exchanger combination 4, simultaneously through combining with 2 forced heat exchanges of cross flow fan subassembly, realize independently or absorb gas air waste heat energy simultaneously, waste gas waste heat energy or water source waste heat energy's purpose, a tractor serves several purposes, the repeated investment of the indirect heating equipment that significantly reduces, the availability factor of indirect heating equipment is improved, improve equipment is to the absorption efficiency of waste heat energy simultaneously, and the practicality is increased.
The utility model discloses a theory of operation and use flow: the utility model discloses, mainly use as the evaporimeter that heats the equipment, provide stable heat source for heating the equipment supporting, the utility model discloses the heat source that acquires mainly by the working medium in the working medium heat exchange tube 12 through the waste heat fluid heat exchange heat absorption gained with different quality and classification, wherein the concrete endothermic heat source heat transfer mode of working medium has following 4 kinds of circumstances: (1) the following description focuses on the working process of the waste heat water source, the waste heat exhaust gas and the air source (3), and the following description is made of the working process of the waste heat water source, the waste heat exhaust gas and the air source (3) (similar to the rest): under this heat transfer mode, when the temperature of 14 perception of temperature sensors is higher than the temperature of 24 perceptions of wind temperature sensor, the surplus hot water source of the side once this moment is as first heat source, solenoid valve 13 is opened, the surplus hot water source gets into inlet manifold 9, reposition is to inlet manifold 10, because inlet manifold 10 is embedded in working medium heat exchange tube 12, whole inlet manifold 10 surface all soaks in the working medium in working medium heat exchange tube 12, both sides carry out abundant heat exchange from this, the heat dissipation of surplus hot water source, the working medium heat absorption, surplus hot water source after the heat dissipation cooling discharges through outlet manifold 19, this in-process secondary side working medium working process is: the working medium from the external heating equipment flows in through the working medium inlet header pipe 18 and enters the working medium heat exchange pipe 12 through the liquid dividing pipe 17, in the working medium heat exchange pipe 12, the working medium is fully heat exchanged with the residual heat water source in the water inlet branch pipe 10, the residual heat water source absorbs heat and evaporates, the working medium is discharged to the external heating equipment through the working medium outlet pipe 11 after being changed into gas in a liquid state, and the like, the operation is continuously carried outCircularly absorbing heat; when the working medium temperature sensor 30 detects that the temperature of the working medium is less than a certain set value T 1 When the heat source is unstable or insufficient, the heat which cannot be provided for the heating equipment is indicated, at the moment, the waste heat of the waste gas of the second waste heat source is started preferentially, (the temperature detected by the air temperature sensor 24 is higher than the outdoor air temperature), so that the air valve assembly 6 is started to work, the air valve is opened, the cross-flow fan assembly 2 is started to work at the same time, the waste heat waste gas provided by the waste heat waste gas equipment is sucked, the waste heat waste gas enters the flow equalizing plate 22 through the air valve assembly 6, after flow equalizing distribution, the waste heat gas enters the air inlet chamber in the heat exchanger body 1 through the flow holes 26, the air inlet chamber consists of the upper air baffle plate 3, the lower air baffle plate 23 and the heat exchanger assembly 4, only one side of the air outlet chamber is used for air outlet, the waste heat waste gas can only pass through the air channel formed by the heat exchange ribs 16 and the working medium heat exchange tubes 12, forced heat exchange is performed, the waste heat is exchanged to the working medium in the working medium heat exchange tubes 12 to supplement the first waste heat source which is insufficient, the waste heat source, the waste heat gas is cooled after heat exchange, and finally, the waste heat is discharged through the air outlet grating 27; in the process, if no waste heat of the waste gas is detected, the third heat source air source is started at the moment, the side vent cover plate 29 is opened at the moment, the cross flow fan assembly 2 starts the air suction source to perform forced heat exchange, and in principle, the insufficient heat of the first heat source and the second heat source is finally provided by air energy bottom protection, so that the heat source stability of the heating equipment in the whole working process is ensured. (the other 3 heat sources have similar heat exchange mode principles and are not described in detail again).
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a economic benefits and social benefits energy-saving heat exchanger, includes heat exchanger body (1), cross flow fan assembly (2) and heat exchanger subassembly (4), its characterized in that: the heat exchanger component is provided with a working medium heat exchange tube (12), a water inlet header pipe (9), a water outlet header pipe (19), a working medium liquid inlet header pipe (18) and a working medium gas outlet pipe (11), wherein heat exchange fins (16) are arranged on the outer surface of the working medium heat exchange tube (12), a water inlet branch pipe (10) is arranged inside the working medium heat exchange tube, and the working medium liquid inlet header pipe (18) is connected with the working medium heat exchange tube (12) through a liquid branch pipe (17); the heat exchanger body (1) is connected with an outer cover (5) through a flow equalizing plate (22), and the outer cover (5) is provided with a side vent cover plate (29) and is connected with an air valve assembly (6).
2. The double-effect energy-saving heat exchanger of claim 1, characterized in that: the heat exchanger component is characterized in that a left side plate (7) and a right side plate (15) are arranged on two sides of the heat exchanger component (4), an upper end plate (8) and a lower end plate (25) are arranged on the upper end and the lower end of the heat exchanger component (4), and the left side plate (7) and the right side plate (15) are fixedly connected with a support I (21) and a support II (28) respectively.
3. The double-effect energy-saving heat exchanger of claim 1, characterized in that: and a lower wind shield plate (23) is arranged at the lower part of the heat exchanger component (4), and an upper wind shield plate (3) is arranged at the upper part of the heat exchanger component.
4. The double-effect energy-saving heat exchanger of claim 1, characterized in that: the water inlet main pipe (9) is provided with an electromagnetic valve (13) and a water temperature sensor (14); the air valve assembly (6) is provided with an air temperature sensor (24); and the working medium outlet pipe (11) is provided with a working medium temperature sensor (30).
5. The double-effect energy-saving heat exchanger of claim 1, characterized in that: the heat exchanger body (1) is provided with an air outlet grid (27); the flow equalizing plate (22) is provided with an overflowing hole (26); the water outlet main pipe (19) is provided with a sewage valve component (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223033864.2U CN218764748U (en) | 2022-11-14 | 2022-11-14 | Double-effect energy-saving heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223033864.2U CN218764748U (en) | 2022-11-14 | 2022-11-14 | Double-effect energy-saving heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218764748U true CN218764748U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223033864.2U Active CN218764748U (en) | 2022-11-14 | 2022-11-14 | Double-effect energy-saving heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218764748U (en) |
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2022
- 2022-11-14 CN CN202223033864.2U patent/CN218764748U/en active Active
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